340703337340 has 24 divisors (see below), whose sum is σ = 746584705440. Its totient is φ = 130356059328.

The previous prime is 340703337287. The next prime is 340703337341. The reversal of 340703337340 is 43733307043.

It is a super-2 number, since 2×340703337340² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 340703337340.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340703337341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370329255 + ... + 370330174.

It is an arithmetic number, because the mean of its divisors is an integer number (31107696060).

Almost surely, 2^340703337340 is an apocalyptic number.

It is an amenable number.

340703337340 is an abundant number, since it is smaller than the sum of its proper divisors (405881368100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340703337340 is a wasteful number, since it uses less digits than its factorization.

340703337340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740659461 (or 740659459 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 37.

The spelling of 340703337340 in words is "three hundred forty billion, seven hundred three million, three hundred thirty-seven thousand, three hundred forty".